Press Centre

Community Stack is building the next generation of social infrastructure.

We operate ecosystems as infrastructure, stewarding a growing portfolio of communities, shared platforms, and civic participation layers that strengthen trust, resilience, and long-term ecosystem value.

Matthew Skelton presenting Platform Engineering done well at Yorkshire DevOps meetup
Speaker presenting at Incident.io office
Yorkshire Azure User Group meetup
AWS Dublin Cloud Day group photo
Tech meetup audience in industrial venue
Speaker presenting at Burendo offices

At a glance

17+

Communities

5

Ecosystems

24,000+

Members

100+

Events per year

3

In-person hubs

4

Global regions

Six pillars. One coherent system.

Community Stack operates shared infrastructure designed to support legitimacy, resilience, discovery, and long-term ecosystem growth.

01

Ecosystem

Own, operate, and scale community assets as long-term infrastructure.

02

Engine

Governance, standards, and trust infrastructure that enables legitimacy.

03

Switchboard

Global discovery layer connecting people to trusted ecosystems.

04

Intelligence

Community-native insight without direction or control.

05

Enterprise

Social infrastructure products for organisations and enterprises.

06

Labs

Research, experimentation, and future infrastructure development.

Leadership

For interviews, expert commentary, and speaking opportunities, our founders are available across community infrastructure, digital inclusion, ecosystem operating models, and accessibility-first technology.

Ethan Sumner

Ethan Sumner

Co-Founder & CEO

Technology leader and community builder from Barnsley. Founded and scaled practitioner communities and events across the UK, delivering 100+ meetups and supporting ecosystem growth through stewardship-led operating models. Professional experience spans Microsoft, Mastercard, and enterprise consultancies, with a focus on community infrastructure, cloud ecosystems, and long-term resilience.

Topics Ethan can speak on:

Community infrastructure · Ecosystem operating models · Digital inclusion · Platform engineering communities · Trust and sustainability in communities

Mercedes Moxon Greenfield

Mercedes Moxon Greenfield

Co-Founder & CTO

UK Robotics Champion, accessibility advocate, and volunteer from Sheffield. Mercedes brings technical excellence and inclusion-first design leadership to Community Stack's infrastructure work — building systems that remain usable for real people, not just compliant on paper.

Topics Mercedes can speak on:

Accessibility-first product design · Inclusive technology · Offline access pathways · Assistive AI (non-directive) · Designing for low digital confidence

Operating principles

Community Stack is built on governance, legitimacy, and long-term stewardship — prioritising ecosystem health over short-term optimisation.

Infrastructure-first

We build for the long term, not the short term

Stewardship before scale

Ecosystem health over growth metrics

Trust by design

Legitimacy and transparency in everything we build

Global vision, local agency

Scale infrastructure while preserving local autonomy

Impact over activity

Outcomes matter more than outputs

Open where possible, responsible where necessary

Default to openness while protecting trust

National Campaign

#NoCommunityLeftOffline

We are leading a national campaign focused on rural digital inclusion and accessibility — ensuring communities can access support, participate meaningfully, and find trusted services regardless of location, connectivity, or digital confidence.

Trusted by our ecosystem partners

Current Ecosystem Sponsors

Ada Meher
Digital Endevours
Appvia
Searchability
Overmind
Incident.io
KonfHub
Engaging Data
Ada Meher
Digital Endevours
Appvia
Searchability
Overmind
Incident.io
KonfHub
Engaging Data
Ada Meher
Digital Endevours
Appvia
Searchability
Overmind
Incident.io
KonfHub
Engaging Data

Event Hosts

AWS
Microsoft
Lloyds Banking Group
CGI
Overmind
Incident.io
Accenture
Valorem Reply
Burendo
Made Tech
Leeds Building Society
Financial Conduct Authority
Hippo
Arrows
Netmind.ai
Opus Talent Solutions
Zulhke Engineering
Aviva
AWS
Microsoft
Lloyds Banking Group
CGI
Overmind
Incident.io
Accenture
Valorem Reply
Burendo
Made Tech
Leeds Building Society
Financial Conduct Authority
Hippo
Arrows
Netmind.ai
Opus Talent Solutions
Zulhke Engineering
Aviva
AWS
Microsoft
Lloyds Banking Group
CGI
Overmind
Incident.io
Accenture
Valorem Reply
Burendo
Made Tech
Leeds Building Society
Financial Conduct Authority
Hippo
Arrows
Netmind.ai
Opus Talent Solutions
Zulhke Engineering
Aviva

Previous Speakers FROM

Home Office
Transunion
Google
HSBC
Invest & Fund
Admiral
CDL Software
University of Leeds
EMS Health
Elevanlabs
Databricks
Octopus Ventures
Compare The Market
Octopus Deploy
NHS
The Home Office
AND Digital
Trustpilot
Home Office
Transunion
Google
HSBC
Invest & Fund
Admiral
CDL Software
University of Leeds
EMS Health
Elevanlabs
Databricks
Octopus Ventures
Compare The Market
Octopus Deploy
NHS
The Home Office
AND Digital
Trustpilot
Home Office
Transunion
Google
HSBC
Invest & Fund
Admiral
CDL Software
University of Leeds
EMS Health
Elevanlabs
Databricks
Octopus Ventures
Compare The Market
Octopus Deploy
NHS
The Home Office
AND Digital
Trustpilot

Attendees joining us from

JP Morgan
NHS
BAE
Airbus
Sainsburys
Channel 4
OpenAI
Apple
Vodafone
BP
Legal & General
UBS
Unilever
Starling Bank
Clear Bank
Meta
CO-OP
Trainline
Stripe
Anthropic
JP Morgan
NHS
BAE
Airbus
Sainsburys
Channel 4
OpenAI
Apple
Vodafone
BP
Legal & General
UBS
Unilever
Starling Bank
Clear Bank
Meta
CO-OP
Trainline
Stripe
Anthropic
JP Morgan
NHS
BAE
Airbus
Sainsburys
Channel 4
OpenAI
Apple
Vodafone
BP
Legal & General
UBS
Unilever
Starling Bank
Clear Bank
Meta
CO-OP
Trainline
Stripe
Anthropic

Latest press releases

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Featured
Latest Release
Barnsley, 26 February 2026

Community Stack Expands APAC Operations, Surpasses 24,000 Global Members

Community Stack today announced its expansion into the Asia-Pacific region through the acquisition of three established Bangalore-based technology communities, strengthening its international footprint and bringing its total global ecosystem to more than 24,000 members.

Key Highlights

Global Members24,000+
RegionAPAC
Communities Acquired3
Partnerships
Barnsley, 27 January 2026

Community Stack Announces Overmind as Global Ecosystem Platinum Sponsor

Community Stack today announced Overmind as a Global Ecosystem Platinum Sponsor, strengthening its long-term partnership ecosystem and expanding support for practitioner-led communities across cloud, DevOps, platform engineering, data, AI, and open source.

Key Highlights

Partnership TypePlatinum
ScopeGlobal
FocusInfrastructure
Acquisition
Barnsley, 17 December 2025

Community Stack Acquires Cloud Platform Engineering London

Community Stack has acquired Cloud Platform Engineering London, a well-established London-based technology community with almost 2,000 members and a proven programme of 15 delivered events, previously operated by Appvia.

Key Highlights

Members2,000
Events Delivered15
New Chapters 20265+
Product Launch
Barnsley, 31 July 2025

Community Stack Launches Digital Lifeline for Invisible Charities

South Yorkshire tech innovators launch Community Switchboard to bridge the gap between Britain's most vulnerable communities and the services designed to support them.

Key Highlights

Organisations1,000+
People Reached100K+
UK Coverage50%
Leadership
Barnsley, 30 July 2025

Community Stack Appoints Former UK Robotics Champion Mercedes Moxon Greenfield as Chief Technology Officer

Mercedes brings exceptional technical expertise and a proven commitment to inclusive technology design to Community Stack's mission of eliminating digital exclusion across Britain's third sector.

Key Highlights

ExperienceUK Robotics Champion
FocusInclusive Design
MissionDigital Equity

Press resources

Brand assets

Logos, brand guidelines, colour palette, typography

Company information

Fact sheet, mission & positioning, key statistics, timeline

Leadership bios

Executive bios, headshots, expertise areas, speaking topics

Photos and b-roll

Event imagery, founder images, conference banners

Media contact

For interview requests, commentary, images, and background materials.

Ethan Sumner

Co-Founder & CEO

press@communitystack.io

Response target: within 24 hours

Community moments

Matthew Skelton presenting Platform Engineering done well at Yorkshire DevOps meetup at FCA
Speaker presenting at Incident.io office with audience and neon flame logo
Yorkshire Azure User Group meetup on Azure Verified Modules
AWS Dublin Cloud Day group photo with Thank You slide on Bedrock AI workloads
Tech meetup audience in industrial venue with EY UP signage watching presentation
Speaker presenting at Burendo offices to engaged audience
Panel session at AWS Gen AI Loft London discussing Reimagining Software Development with AI
Jeff Barr presenting Engineering in the AI Era at AWS Gen AI Loft London
Speaker presenting at BrainStation event
Workshop meetup at CGI offices

Built through continuity, trust, and stewardship, not marketing.

Cover the work, not just the announcements

Community Stack is building infrastructure that helps ecosystems endure — across practitioner communities, governance layers, and third-sector participation.